GRAPEVINE — As several well-known small businesses in historic downtown Grapevine are being forced to close their doors, they’re worried about the future of Main Street. It’s known as the place to go for small-town charm and unique, “mom-and-pop” shops and restaurants. “Over 11 years, we’ve just really enjoyed being on Main Street,” said Jessica Cruz, the owner of the Texas General Store. Cruz is now packing up all the contents of what used to be a bustling shop. The Texas General Store is moving to a new location in the Grapevine Mills Mall after Cruz says the building’s…..